SOLUTION: help is appreciated!
Let $f(x) = \lfloor x \lfloor x \rfloor \rfloor$ for x >= 0
(a) Find all x >= 0 such that f(x) = 1.
(b) Find all x >= 0 such that f(x) = 3.
(c) Fin
Question 1193906: help is appreciated!
Let $f(x) = \lfloor x \lfloor x \rfloor \rfloor$ for x >= 0
(a) Find all x >= 0 such that f(x) = 1.
(b) Find all x >= 0 such that f(x) = 3.
(c) Find all x >= 0 such that f(x) = 5.
(d) Find the number of possible values of f(x) for 0 <= x <= 10. Answer by ikleyn(52782) (Show Source):
